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5.20 Suppose the random variables X and Y have joint pdf f (x, y) = 2, 0 > |Y = 3). e. Find E(X) and

5.20 Suppose the random variables X and Y have joint pdf f (x, y) = 2, 0 > |Y = 3). e. Find E(X) and E(Y). f. Find E(Y X = x) and E(X|Y = y). g. Find Var(X) and Var(Y). h. Find Cov(X, Y). i. Find the correlation coefficient of X and Y

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